diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index 2ce5e43..55319c4 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -890,7 +890,7 @@
  * On success, the returned key slot is locked. It is the responsibility of
  * the caller to unlock the key slot when it does not access it anymore.
  */
-static psa_status_t psa_get_and_lock_key_slot_with_policy(
+psa_status_t psa_get_and_lock_key_slot_with_policy(
     mbedtls_svc_key_id_t key,
     psa_key_slot_t **p_slot,
     psa_key_usage_t usage,